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Company name
昇和建設株式会社
Website
https://showa-g.jp/
Start date
End date
Ticker
Listed market
Country
Japan
Business activities
公的基盤の整備事業
Head office
Chief executive
窪 昇一
Capital
Employees (non-consolidated)
Employees (consolidated)
Related companies
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Company name
Group
Parent
Subsidiary
Customer
Supplier
Alliance
Bank
Shareholder
株式会社昇和産業
Group
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National Tax Agency basic information
Data sources
https://www.showa-g.jp/company/
https://showa-g.jp/company
News pages
Own domain
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Last updated
2026-09-21 18:10 (Model: gpt-4.1-nano )
Japan
